- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 7/10 - Plants in which the working-fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fanControl thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
Patent holdings for IPC class F02K 7/10
Total number of patents in this class: 132
10-year publication summary
|
6
|
12
|
12
|
16
|
7
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6
|
16
|
14
|
17
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13859 |
20 |
| Mitsubishi Heavy Industries, Ltd. | 8787 |
15 |
| Raytheon Company | 8394 |
12 |
| Gulfstream Aerospace Corporation | 672 |
6 |
| The Boeing Company | 20124 |
5 |
| Hamilton Sundstrand Corporation | 4916 |
4 |
| Socpra Sciences et Genie S.E.C. | 200 |
4 |
| Lockheed Martin Corporation | 3274 |
3 |
| Northrop Grumman Systems Corporation | 2935 |
3 |
| Combustion Research and Flow Technology, Inc. | 11 |
3 |
| Rolls-Royce North American Technologies, Inc. | 1170 |
3 |
| University of Florida Research Foundation, Inc. | 4048 |
2 |
| Purdue Research Foundation | 3670 |
2 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1321 |
2 |
| Grossi Aerospace, Inc. | 3 |
2 |
| MBDA France | 232 |
2 |
| Nanjing University of Aeronautics and Astronautics | 433 |
2 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2386 |
2 |
| University of Notre Dame du Lac | 575 |
2 |
| Beijing Aerospace Technology Institute | 3 |
2 |
| Other owners | 36 |